PH12012000217A1 - A catalytic cracking process for producing propylene - Google Patents
A catalytic cracking process for producing propyleneInfo
- Publication number
- PH12012000217A1 PH12012000217A1 PH1/2012/000217A PH12012000217A PH12012000217A1 PH 12012000217 A1 PH12012000217 A1 PH 12012000217A1 PH 12012000217 A PH12012000217 A PH 12012000217A PH 12012000217 A1 PH12012000217 A1 PH 12012000217A1
- Authority
- PH
- Philippines
- Prior art keywords
- riser
- heavy oil
- fluidized bed
- catalytic cracking
- propylene
- Prior art date
Links
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title abstract 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000004523 catalytic cracking Methods 0.000 title abstract 2
- 239000000295 fuel oil Substances 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/06—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/16—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "moving bed" method
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The present invention discloses a catalytic cracking process for producing propylene, wherein a heavy feedstock and a catalyst are introduced into a first riser; a cracked heavy oil and a catalyst are introduced into a second riser communicated with a fluidized bed; a light hydrocarbon is introduced into a second riser after introducing the heavy oil; the reaction mixture from the second riser is introduced into the fluidized bed; the reaction mixtures from the first riser and the fluidized bed are separated in a product separation system to obtain a cracked heavy oil, which can be recycled back to the second riser. Said process is useful in the propylene production, and has a good conversion for heavy oil, high yields of propylene and butylene, and a good selectivity for dry gas and coke.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110214337.9A CN102899078B (en) | 2011-07-29 | 2011-07-29 | Catalytic cracking method for producing propylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PH12012000217A1 true PH12012000217A1 (en) | 2014-03-03 |
Family
ID=47571574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH1/2012/000217A PH12012000217A1 (en) | 2011-07-29 | 2012-07-27 | A catalytic cracking process for producing propylene |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN102899078B (en) |
| PH (1) | PH12012000217A1 (en) |
| RU (1) | RU2580829C2 (en) |
| SA (1) | SA112330738B1 (en) |
| TW (1) | TWI548732B (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974286B (en) * | 2016-10-21 | 2020-11-13 | 中国石油化工股份有限公司 | Catalytic cracking method for producing low-carbon olefin and light aromatic hydrocarbon |
| CN109385301B (en) * | 2017-08-08 | 2021-01-01 | 中国石油天然气股份有限公司 | Hydrocarbon oil catalytic conversion method for light hydrocarbon and heavy hydrocarbon composite raw material |
| TWI804511B (en) * | 2017-09-26 | 2023-06-11 | 大陸商中國石油化工科技開發有限公司 | A catalytic cracking method for increasing production of low-olefin and high-octane gasoline |
| CN110540869B (en) * | 2018-05-28 | 2021-08-06 | 中国石油化工股份有限公司 | A method of catalytic cracking |
| CN110540866B (en) * | 2018-05-28 | 2021-09-07 | 中国石油化工股份有限公司 | A kind of processing method of crude oil whole fraction |
| CN110857394B (en) * | 2018-08-24 | 2021-11-16 | 中国石油化工股份有限公司 | Method and system for processing coking gasoline and heavy raw oil |
| CN110857398B (en) * | 2018-08-24 | 2021-11-16 | 中国石油化工股份有限公司 | Method and system for processing coking gasoline and heavy raw oil |
| CN110857400B (en) * | 2018-08-24 | 2021-11-16 | 中国石油化工股份有限公司 | Method and system for processing coker gasoline by using double lifting pipes |
| CN110857396B (en) * | 2018-08-24 | 2021-11-16 | 中国石油化工股份有限公司 | Method and system for processing coking gasoline and heavy raw oil |
| CN110857399B (en) * | 2018-08-24 | 2021-11-16 | 中国石油化工股份有限公司 | Method and system for processing coker gasoline and heavy raw oil by using riser |
| CN110857401B (en) * | 2018-08-24 | 2021-11-16 | 中国石油化工股份有限公司 | Processing method and system of coking gasoline |
| CN110857395B (en) * | 2018-08-24 | 2021-11-16 | 中国石油化工股份有限公司 | Method and system for processing coking gasoline and heavy raw oil |
| CN111423904B (en) * | 2019-01-09 | 2023-10-13 | 中国石油化工股份有限公司 | Catalytic Cracking Processes and Systems |
| CN112680247B (en) * | 2019-10-18 | 2022-02-08 | 中国石油化工股份有限公司 | Catalytic conversion method and device for increasing yield of low-carbon olefins |
| CN111686796B (en) * | 2020-07-06 | 2023-11-10 | 中国石油天然气集团公司 | Oil sand asphalt non-hydrogenation viscosity-reducing modification catalyst and preparation method and application thereof |
| CN114426877B (en) | 2020-10-29 | 2023-07-14 | 中国石油化工股份有限公司 | A kind of method for producing light olefins and BTX by catalytic cracking of crude oil |
| CN115161060B (en) * | 2021-04-02 | 2024-02-27 | 上海河图工程股份有限公司 | Catalytic cracking method and device for high-yield low-carbon olefin |
| CN114558527A (en) * | 2021-07-26 | 2022-05-31 | 安徽国星生物化学有限公司 | A kind of reaction device for producing pyridine base and its implementation method |
| CN115746899A (en) * | 2021-09-02 | 2023-03-07 | 中国石油化工股份有限公司 | Reactor and separation system |
| CN115974635A (en) * | 2021-10-14 | 2023-04-18 | 中国石油化工股份有限公司 | A catalytic conversion method and system for producing ethylene and propylene |
| CN117186934B (en) * | 2022-05-31 | 2025-08-12 | 中国石油化工股份有限公司 | A light raw material catalytic cracking reaction method and system |
| CN119656995A (en) * | 2023-09-20 | 2025-03-21 | 中国石油天然气股份有限公司 | Apparatus and method for catalytic cracking |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3856659A (en) * | 1972-12-19 | 1974-12-24 | Mobil Oil Corp | Multiple reactor fcc system relying upon a dual cracking catalyst composition |
| CN1986505B (en) * | 2005-12-23 | 2010-04-14 | 中国石油化工股份有限公司 | A catalytic conversion method for increasing production of low-carbon olefins |
| CN101045881B (en) * | 2006-03-31 | 2010-06-23 | 中国石油化工股份有限公司 | Catalytic converter |
| CN100582200C (en) * | 2006-04-21 | 2010-01-20 | 中国石油天然气股份有限公司 | A riser catalytic conversion process and device |
| CN100586909C (en) * | 2006-04-28 | 2010-02-03 | 中国石油化工股份有限公司 | A catalytic conversion method for increasing the production of propylene |
| CN101074392B (en) * | 2006-05-18 | 2010-05-12 | 中国石油天然气股份有限公司 | A method for producing propylene and high-quality gasoline and diesel by two-stage catalytic cracking |
| CN101293806B (en) * | 2007-04-28 | 2012-05-23 | 中国石油化工股份有限公司 | Catalytic conversion method for improving productivity of low carbon olefin hydrocarbon |
| CN101760227B (en) * | 2008-12-25 | 2013-06-05 | 中国石油化工股份有限公司 | Catalytic conversion method for preparing propylene and high octane gasoline |
| CN102071054B (en) * | 2009-10-30 | 2013-07-31 | 中国石油化工股份有限公司 | Catalytic cracking method |
| CN102051213B (en) * | 2009-10-30 | 2014-03-26 | 中国石油化工股份有限公司 | Catalytic cracking method |
-
2011
- 2011-07-29 CN CN201110214337.9A patent/CN102899078B/en active Active
-
2012
- 2012-07-27 PH PH1/2012/000217A patent/PH12012000217A1/en unknown
- 2012-07-27 TW TW101127216A patent/TWI548732B/en active
- 2012-07-29 SA SA112330738A patent/SA112330738B1/en unknown
- 2012-07-30 RU RU2012132524/04A patent/RU2580829C2/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2580829C2 (en) | 2016-04-10 |
| CN102899078B (en) | 2015-03-18 |
| SA112330738B1 (en) | 2015-10-27 |
| TW201311879A (en) | 2013-03-16 |
| TWI548732B (en) | 2016-09-11 |
| CN102899078A (en) | 2013-01-30 |
| RU2012132524A (en) | 2014-02-10 |
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